Count Gauthier I de Brienne
M, #4209, b. before 1035, d. 1089
| Father* | Count Engelbert II de Brienne b. 995, d. 1035 |
| Mother* | Petronilla (--) b. c 995, d. b 1100 |
| FRnumber* | Count Gauthier I de Brienne was FRnumber; 4248. | |
| Source(s)* | He MD4:V5:439;V23:341-342 FH305:BMBWHH. | |
| Birth* | before 1035 | He was born before 1035 at Brienne, France. |
| Marriage* | circa 1065 | He married Eustachia of Tonnerre, daughter of Count Renaud of Tonnerre and Hervise (--), circa 1065 at Brienne, France. |
| Death* | 1089 | Count Gauthier I de Brienne died in 1089 at Brienne, France. |
Family | Eustachia of Tonnerre b. b 1038, d. b 1100 | |
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| Last Edited | 2 Jun 1998 |